Air nozzle with a central tube movably received therein to...

Details Air nozzle with a central tube movably received therein to... Air nozzle with a central tube movably received therein to...

2007-12-18

2007-12-18

Hwu, Davis D. (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Rigid fluid confining distributor

C239S290000, C239S291000, C239S293000, C239S300000, C239S301000, C239S600000, C239S587100

Reexamination Certificate

active

11136396

ABSTRACT:
An air nozzle includes a hollow casing, a plug received in the chamber and having a channel defined through the plug, a central tube movably received inside the channel of the plug and having an outer threading formed on an outer periphery thereof, a nozzle rotatably received inside the chamber and having a nose out of the top open end of the hollow casing and a compartment to receive therein the central tube and the plug and a cap to secure the nozzle, the central tube and the plug inside the hollow casing such that movement of the central tube allows the air nozzle to adapt to various positions of a central pin of a second air nozzle in an object for inflation.

REFERENCES:
patent: 4925101 (1990-05-01), Konieczynski et al.
patent: 5322221 (1994-06-01), Anderson
patent: 5454517 (1995-10-01), Naemura
patent: 5687913 (1997-11-01), Robisch et al.
patent: 6267301 (2001-07-01), Haruch
patent: 6612506 (2003-09-01), Huang

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